The diverse substance abuse treatment services which are offered to drug and alcohol addicted individuals in Thurmont, MD. can differ in several different ways. Some alcohol and drug abuse rehab programs are offered in a residential or inpatient facility, where individuals remain the entire time they are in rehab which supplies a more therapeutic rehab environment. Others provide substance abuse rehab services on an outpatient basis which provides a sense of flexibility, though outpatient facilities may not be an appropriate drug and alcohol abuse treatment program for individuals in Thurmont, MD. who are having difficulties with long term drug or alcohol addiction problems. Whether inpatient or outpatient alcohol and drug abuse rehabilitation programs are selected, there are also different amounts of time that individuals will be asked to continue to be in the drug rehab center. For instance, quite a few short-term programs provide programs for 4 weeks or less, whereas long-term facilities will require at least a 90 day stay.